baber/WOPTO huggingface dataset:
Patent JP-H07167333-A (JP)
Title: Solenoid valve unit closer
Inventor: HANAZAWA SEISHI
IPC: F16K31/06
Filed: 1993-12-16
Abstract: PURPOSE:To eliminate labors of decomposition and regulation of a push-rotating mechanism and uncomfortable feeling for use by forming a belt-shaped pilot gas flow inlet closing belt in a position opposing to the pilot gas flow inlet while forming a gas flow outlet for a gas flow passage in a size having a specified expansion. CONSTITUTION:A gas flow passage 25 is formed in a L-shape by vertically raising from a gas flow inlet 24 into a closer main body 20, being bent at a right angle, and penetrating in a sliding surface 22. The gas flow outlet 25 is opened by 180 deg. in the sliding surface 22. In the gas flow outlet 25, a belt shaped pilot gas flow inlet closing belt 26 is formed in a position opposing to the pilot gas flow inlet of a unit main body side. A cock is fully closed on a horizontal position in right direction, the gas flow outlet 25 is fully opened by rotating the cock in left direction, and full opening of the gas flow outlet 25 is maintained by rotating the cock in left direction by 90 deg., so that the cock becomes same as normal cock direction. In a normal solenoid valve unit, the closer main body 20 can be only changed into a closer main body in the normal solenoid valve unit, and the cock is installed in the same direction. Since cock action in the same as a prior art can be maintained, the closer is safety and useable.
Patent JP-H04186713-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/035
Filed: 1990-11-20
Abstract: PURPOSE:To allow a high voltage aluminum electrolytic capacitor using electrolytic solution to show excellent characteristics over a wide temperature range and to be appropriate for rated voltage of 500 WV by solving 7-vinyl-9 hexadecene-1,16 dicarbonic acid or its salt into the electrolytic solution with ethyleneglycol as main solvent. CONSTITUTION:7-vinyl-9-hexadecene-1,16 dicarbonic acid or its salt is solved into solution mainly containing ethyleneglycol, while resistivity remarkably increases at a mixture rate of 3wt.% or less and sparking voltage drops when the rate exceeds 15wt.% so that a range of 3 to 15wt.% is desirable. Since 7-vinyl-9-hexadecene-1,16 dicarbonic acid is much more intense in complex forming ability with an aluminum electrode foil than a conventional higher dibasic acid, it has high withstanding voltage property and also has unsaturated coupling in a molecule, so that appropriate complex formation is done in spite of a large number of carbons, thereby sufficiently securing reliability in a high temperature atmosphere.
Patent JP-H07170024-A (JP)
Title: Semiconductor device
Inventor: ISHIHARA TAKENAO
IPC: H01L27/14
Filed: 1993-12-16
Abstract: PURPOSE:To manufacture a semiconductor laser device at a low cost wherein heat dissipation is excellent and miniaturization is easy. CONSTITUTION:A semiconductor laser element 13 is mounted on a heat sink 12 build in a stem 11, and covered with a cap 18 fixed on the stem 11. An aperture part 18a is formed on the upper surface of the cap 18, and fluid material 20 is filled into the cap 18 from the aperture part 18a. The aperture part 18a is closed with a glass board 19.
Patent JP-H07164706-A (JP)
Title: Carrier driver
Inventor: TAKAMURA JUN
IPC: B41J19/18
Filed: 1993-12-16
Abstract: PURPOSE:To eliminate disorder of printing immediately after the printing is started by providing motor drive control means, etc., for controlling suppression of vibration of a carrier by controlling conduction of a motor based on the output signal period information. CONSTITUTION:When it becomes a time set to a control data table of a ROM in case where a printing head is driven, a step rate corresponding to the time is read, and a carrier motor is controlled to be driven at each one step based on its conduction pulse. The motor is accelerated up to an F point, and becomes a constant speed from the point. An initial damping pulse is supplied at an E point during accelerating, thereby suppressing a vibration of the carrier after the E point. A next damping pulse is supplied at the F point where the motor is shifted from the acceleration to the constant speed, thereby further suppressing the vibration of the carrier during the constant speed after the F point.
Patent JP-H09263504-A (JP)
Title: Isothiazolone-based compound-containing composition and stabilization of isothiazolone-based compound
Inventor: KUBOTA HISAO
IPC: A01N59/08
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a stable isothiazolone-based compound and a composition containing the compound, useful as an industrial bactericide such as antiseptics for latex or antiseptics for a synthetic resin emulsion. SOLUTION: This isothiazolone-based compound is expressed by formula I (Y is H or a hydrocarbon; X<1> and X<2> are each H, a halogen or a 1-6C alkyl), 2-methyl-4-isothiazolin-3-one. An isothiazolone-based compound-containing composition expressed by formula II (X<3> , X<4> , X<5> and X<6> are each H, a halogen or hydroxyl, etc.) is obtained by comprising 0.01-20wt.% of the compound of the formula I, 0.01-3.0wt.% of an alkaline metal salt of bromic acid or iodic acid and water and adjusting pH within the range of 3.5-4.5 by a pH-adjusting agent (e.g. potassium hydrogenphthalate).
Patent JP-H02164255-A (JP)
Title: Brushless motor
Inventor: NISHIMURA FUTOSHI
IPC: H02K29/00
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the vibration resulting from the deformation of a rotor main body by making the open end of a rotor wider than its close end side where permanent magnets of different poles are alternately installed on the inside circumference of a bottomed cylinder body whose axial end face is opened, and by making the distance large from a stator. CONSTITUTION:A rotor 1 is formed by alternately installed plural permanent magnets of different polarity on the inside circumference of a rotor main body 10 consisting of a bottomed cylinder body whose one axial end face is opened. Inside a rotor 1 a stator 2 is enclosed to form a brushless motor. The opening section of the rotor main body 10 is widened and the distance L1 between a pole 22 of the stator 2, and the permanent magnet 11 of the rotor 1 is gradually increased towards the opening end of the rotor 1. The magnetic force acting between the pole 22 of the stator 2 and the permanent magnet 11 of the rotor 1 is reduced at the opening end. The deformation of the opening of the rotor main body 10 can thereby be prevented.
Patent JP-H03177852-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G21/14
Filed: 1989-12-06
Abstract: PURPOSE:To copy a leading tip part of an image part clearly and surely by carrying out electrification from a transferring device to provide a non transfer range in a front edge of a recording paper, and setting an optical system scanning starting point, a scanner reading starting point, or printer writing starting point so that the leading tip of the image part is after the non transfer range. CONSTITUTION:The toner image obtained by developing the image part on an image carrier 10 is transferred to the recording paper P by a transfer belt device 70 provided with a rotating transfer belt 71, and when the recording paper P is carried, electrification by the transferring device 16 of the transfer belt device 70 is carried out to provide a non transfer range in the front edge of the recording paper P. Then, the optical system scanning starting point, a scanner reading starting point, or printer writing starting point are set so that the leading tip of the image part is after the non transfer range. Thus, transferring can be carried out to the recording paper surely and clearly without missing a front edge part of the toner image, which is the image part.
Patent JP-H04299853-A (JP)
Title: Airtight modular package
Inventor: MAIKERU DEII RANIYAN
IPC: H01R12/57
Filed: 1991-11-30
Abstract: PURPOSE: To provide a hermetic modular package which eliminates the need of a chip package, increases integrated circuit components density in the chip package and allows a light metal, e.g. Al to be used. CONSTITUTION: A frame 12 comprising a heat-sink panel 20, right and left walls 14, 16 and back wall 18 coupled with the heat-sink panel, and flat bulkhead 76, forms a closed vessel with covers 36, 38 welded to the walls. Electronic components are mounted on the heat-sink panel 20 and ceramic connector blocks 84 are disposed in openings in the front bulkhead and connected to the outside through it. In order to close the openings of the bulkhead, Kovar flexible seals bonded to the connector blocks and front bulkhead are provided.
Patent JP-2000144922-A (JP)
Title: Unit type building and its execution method
Inventor: KOMATSU YUTAKA
IPC: E04B1/348
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a unit type building, in which a grand hall can be realized by a simple constitution, and its execution method. SOLUTION: The unit type building 11 has at least four building units 13 arranged on a floor as a lower floor so as to constitute a quadrilateral and four building units 13 placed on a floor as the upper floor of the lower floor so as to configure the quadrilateral. The ceiling beams 21 of the adjacent two building unit 13 of the lower floor and the two building units 13 oppositely faced to these building units 13 and the floor beams 17 of the adjacent two building units 13 of the upper floor and the two building units 13 oppositely faced to these building units 13 are connected by lattice materials 24A, 24B at that time.
Patent JP-H10212173-A (JP)
Title: Fibrous heat insulating material and rock wool board
Inventor: YOSHIDA SHIGEO
IPC: C04B38/08
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulating material preventing the deterioration of its heat insulating property and sound isolating property, molding, the deterioration of building materials and damage by worms, having high water removing effect, property controlling humidity and also having high foul odor removing effect by incorporating porous powder or granules having humidity controlling property and/or deodorizing property in a dispersed state. SOLUTION: Porous powder or granules of a carbide and/or an inorg. material preferably having 0.1-7mm average diameter are incorporated into a fibrous heat insulating material in a dispersed state. The heat insulating material is preferably rock wool and the powder or granules are preferably powdery or granular carbon and other inorg. porous powder or granules, e.g. diatomaceous earth. Rock wool 1 is formed in a plate shape and powdery or granular carbon 3 preferably having 1.5-1,000Å average pore radius and 50-600m<2> /g specific surface area and other inorg. porous powder or granules 4 preferably having 20-100Å average pore radius and 20-200m<2> /g specific surface area are incorporated into the rock wool 1 in a dispersed state to obtain the objective rock wool board 1.
Patent JP-H09135157-A (JP)
Title: Power-on reset circuit
Inventor: SHIRAIWA MASATERU
IPC: H03K17/22
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To control a voltage subjected to power-on reset independently of dispersion in manufacture of elements and of ambient temperature in operation by making a power supply voltage at an output of a reset signal nearly constant independently of temperature and dispersion in the elements. SOLUTION: The circuit is made up of a power supply voltage divider 12 that provides an output of a voltage division of a power supply voltage, a reference voltage circuit (constant voltage output circuit) 13 providing an output of a reference voltage, and a voltage comparator 11 that compares an output voltage of the power supply voltage divider 12 with an output voltage of the reference voltage circuit 13 and provides an output of the result of comparison as a power-on reset signal. Then the power supply voltage divider 12 provides an output of a voltage obtd. by applying voltage division to a power supply voltage VDD with respect to a ground potential (GND) by using resisters R3, R4 (R3, R4 are prescribed impedance elements). The output of the power supply voltage divider 12 (that is, a connecting point of the voltage division resistors R3, R4) connects to an input terminal 1 of the voltage comparator 11. The the power supply voltage at an output of a reset signal is made almost constant independently of temperature and dispersion in elements.
Patent JP-2000139220-A (JP)
Title: Plant root repelling sheet and its production
Inventor: KUBOTA TAKEJI
IPC: B32B15/08
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a plant root repelling sheet effective for suppressing the growth of plant root in the ground near the sheet and preventing the troubles in the ground by dispersing or attaching a copper-based powder composed of copper or its compound to a synthetic resin sheet. SOLUTION: The objective plant root repelling sheet 1 is produced by dispersing or attaching a copper-based powder (repelling source) 2 composed of copper or a copper compound to at least a part of at least one surface of a substrate resin 3 comprising a synthetic resin sheet. The repelling source 2 is a copper- based powder composed of metallic copper powder or powder of a copper compound such as copper hydroxide, copper carbonate, copper sulfate or copper oxide and the copper ion, especially cupric ion generated from the powder suppresses the growth of a plant root near the source when the plant root repelling sheet 1 is buried in the ground. The substrate resin 3 is preferably a synthetic resin, especially a thermoplastic resin such as vinyl resin or olefin resin or a setting resin such as polyester resin or acrylic resin.
Patent JP-H05128211-A (JP)
Title: Wiring path searching system
Inventor: TAKADA SATOSHI
IPC: H05K3/00
Filed: 1991-11-06
Abstract: PURPOSE:To obtain a gridless wiring obtained by considering an electric influence at a high wiring ratio in the wiring design of a printed circuit board. CONSTITUTION:Plural clearance values to be used at the time of searching a wiring path are inputted by a clearance value inputting means 101 and the wiring path is retrieved a wiring path searching means 102 by using the maximum clearance value among the clearance values inputted by the clearance value inputting means 101. When the wiring path can not be retrieved by the searching, the clearance value used at the time of the searching is changed to the unused and maximum clearance value among the clearance values inputted by the clearance value inputting means 101 by a clearance value changing means 103 and the retrieval of the wiring path is operated again by a wiring path searching means 104 by using the clearance value after the change.
Patent JP-H08172686-A (JP)
Title: Remote control device
Inventor: SUGIYAMA SHINJI
IPC: H04Q9/00
Filed: 1994-12-20
Abstract: PURPOSE: To disassemble a remote control device from a remote control device holder smoothly by forming a recessed part between the mounting part and the housing part of the holder, forming a projecting part at a rear side of a remote control device and forming a deriving groove which escapes a claw part from a guide groove. CONSTITUTION: The upper mounting part of a remote control device holder 1 is constituted in such a way that supporting parts 3 are erected on both sides, and the supporting parts 3 form the claw part. Also, the recessed part 5 is formed on the inside face in a center part, and the housing part 4 is formed on the lower side of the mounting part. The remote control device 2 is constituted in such a way that the guide groove 7 in accordance with the claw part of the remote control device holder 1 is formed. Also, a projecting part 8 in accordance with the recessed part 5 is formed on a back face in the forward/ backward direction. Moreover, the deriving groove 9 is formed on both side faces at the same position as that of the projecting part 8 extending over from the guide groove 7 to the back face.  In this way, a fitting part can automatically be detached only by lifting the remote control device 2 upward by hanging with the hand, which makes the remote control device disassemble smoothly.
Patent JP-H04185694-A (JP)
Title: Soil hardening agent
Inventor: NONOMURA HAJIME
IPC: C09K17/30
Filed: 1990-11-21
Abstract: PURPOSE:To obtain the title agent of polyurethane-base which can fully demonstrate its properties even for watery strata and is excellent in performances in sticking or concreting rocks, sand and mud by mixing specific liquids A and B. CONSTITUTION:The title agent consists of a liquid A comprising a polyol which is composed primarily of a polyether polyol having two or more active OH groups and has an average OH value of 200-600 and a viscosity of 500cP/25 deg.C or less (e.g. a mixture of an adduct of polypropylene glycol with propylene oxide and an adduct of ethylenediamine with propylene oxide) and a liquid B comprising an isocyanate which has two or more active isocyanate groups, is prepolymerized with a specific polyol at its terminals and has a viscosity of 300cP/25 deg.C or less (e.g. a product formed by prepolymerizing the terminals of polymeric MDI with an alkoxypolyalkylene glycol).
Patent JP-H02196954-A (JP)
Title: Method and instrument for electrochemical measurement of very small region of conductive material surface
Inventor: MIYASAKA AKIHIRO
IPC: G01N27/416
Filed: 1988-12-15
Abstract: PURPOSE:To electrochemically measure the characteristics of the extremely small region on the surface of a conductive material to be measured by utilizing the tunnel current flowing between a metal electrode and the conductive material to be measured. CONSTITUTION:Lead wires C-1, C-2 from the metal electrode 4 and the conductive material 3 to be measured are first connected by a switching device 6 respectively to a power source 7 and a tunnel current detector 8 and the tunnel current value for controlling the spacing between the electrode 4 and the material 3 to be measured is set by a tunnel current value setter 9 for control. The electrode 4 is then gradually brought near 5 to the material 3 to be measured while a slight voltage is held impressed between the electrode 4 and the material 3 to be measured by a power source 7. The electrode 4 is gradually brought near to the material 3 until the measured tunnel current value coincides with the set 9 value. The approach is stopped when the tunnel current value coincides with the set 9 value. The electric circuit is then switched 6 and the lead wires C-1, C-2 from the electrode 4 and the material 3 to be measured are respectively connected to an electrochemical measuring instrument 10, by which the measurement is executed.
Patent JP-H01159829-A (JP)
Title: Substrate for hard magnetic disk
Inventor: YAMAUCHI HIDEO
IPC: G11B5/82
Filed: 1987-12-17
Abstract: PURPOSE:To improve corrosion resistance and reliability by subjecting a substrate surface to a burnishing treatment with a magnetic head slider, etc., prior to formation of a magnetic layer and protective layer. CONSTITUTION:The surface of the substrate 1 is subjected to the burnishing treatment with the magnetic head slider or the slider having the hardness equal to or higher than the hardness of said slider prior to formation of the magnetic layer 2 and the protective layer 3. A large pressure is selectively exerted to abnormal projections 4 which exceed the surface roughness of the ordinary substrate when the slider worked sufficiently harder than the surface of the substrate 1 and smoothly is slid without floating the same from the substrate 1 surface. The local wear of the projections is thereby generated and the height thereof is reduced. The corrosion resistance and reliability of a magnetic disk are thereby improved.
Patent JP-H09160752-A (JP)
Title: Information storage medium and electronic device using the same
Inventor: FUNABASHI MAKOTO
IPC: G10L15/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To enable an information storage medium to control even an electronic device which is not designed in consideration of voice processing by providing a sound wave transducing means which transduces a sound wave into an electric signal and a processing means which processes the converted electric signal. SOLUTION: A picture book type game cartridge 12 is mounted on a folding type video game device main body 10. On the game cartridge, a program ROM which stores a game program, a microphone 44 which transduces a sound into an electric signal, and an LSI for speech recognition which performs speech processing are mounted. The LSI for speech recognition is capable of sound volume recognition for discriminating the loudness of a voice and word recognition (about 10 words) for words spoken by unspecified speaker. The recognition rate can be improved by limiting the number of words to be recognized. A player speaks word to the microphone 44 to give instruction to the game. Consequently, the player can feel as if the player gave the instruction directly to a character on a television monitor 90 and had a conversation.
Patent JP-H10163969-A (JP)
Title: Optical communication equipment
Inventor: KODAIRA TSUTOMU
IPC: H04B10/40
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication equipment which can execute stable data communication by providing a direction adjusting knob which movably supports a light transmission/reception part against a casing so that the direction of an optical axis can be changed and adjusts the direction. SOLUTION: The light transmission/reception part 3 in which a light transmission/ reception face 3a is made to face a light transmission/reception window 2 opened to the side 1b of the casing 1a in a square and which is arranged in the casing 1a and a communication control part 4 are provided. The light transmission/reception part 3 is supported by a turn shaft 5 so that it can turn around the optical axis O within an angle range shown by α. The direction adjust knob 7 is arranged on the upper face of the casing 1a and a mark for discriminating the direction of the light transmission/reception part 3 is mentioned on the peripheral face. The optical axis O can be changed in a desired direction only by turning/adjusting the direction adjusting knob 7 while the mark is viewed.  Namely, the direction of the mark matches the optical axis O of the light transmission/reception part 3 and light transmitted/ received in the light transmission/reception part 3 becomes the strongest when the turn of the direction adjust knob 7 is adjusted so that the mark is made to face the transmission/reception part of the other communication unit.
Patent JP-H08179791-A (JP)
Title: Sound visualizing method and device
Inventor: MINAMI KENICHI
IPC: G10L17/26
Filed: 1994-12-21
Abstract: PURPOSE: To intuitively grasp what kind of sound exists in an image. CONSTITUTION: An image is inputted by an image input part 101, and when it is inputted in real time, it is successively accumulated in an image- characteristic quantity accumulating part 102. The inputted image is analyzed by a sound discriminating part 104, and the existence of a sound is discriminated. When the sound exists, what kind of sound exists is detected and classified by a sound detecting-classifying part 105. The classified sound information is made to correspond to the image by a representative image screen selecting part 106, and is displayed on an interface part 107.